Vazba
SQL vazba z tabulky TAFONDY na tabulku DAMZD
select *
from TAFONDY tafondy
left outer join DAMZD damzd on damzd.idpk = tafondy.zamestnanec
select *
from TAFONDY tafondy
left outer join DAMZD damzd on damzd.idpk = tafondy.zamestnanec